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Full-Text Articles in Life Sciences
Complete Genome Sequence Of The Pantoea Phage Ah07, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Complete Genome Sequence Of The Pantoea Phage Ah07, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Biology Faculty Publications
Bacteriophages of the phyllosphere have not been extensively described, despite their role in bacterial communities on this plant organ. Here, we describe a temperate Pantoea phage, AH07, that was isolated from the leaves of horse chestnut trees. The 37,859-bp linear double-stranded DNA genome contains 58 putative genes, including an integration cassette.
Complete Genome Sequences Of Four Phages Of The Horse Chestnut Phyllosphere, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Complete Genome Sequences Of Four Phages Of The Horse Chestnut Phyllosphere, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Biology Faculty Publications
Bacteriophages play important roles in determining bacterial communities, including plant microbiota. Here, we describe four lytic phages, three Siphoviridae and one Podoviridae, isolated from four different bacterial species found on the leaves of horse chestnut trees. Their double-stranded DNA (dsDNA) genomes range from 39,095 to 46,062 bp and contain 51 to 70 genes.
Genome Sequences Of Erwinia Phyllophages Ah04 And Ah06, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Genome Sequences Of Erwinia Phyllophages Ah04 And Ah06, Gregory P. Krukonis, Sam J. Roth, Veronique A. Delesalle
Biology Faculty Publications
Although crucial in shaping bacterial communities, few bacteriophages of the phyllosphere have been described. We provide genome data for two Myoviridae phages, AH04 and AH06, isolated on Erwinia billingiae strains. AH04 shares limited genetic similarity with previously described phages, while AH06 shares over 75% similarity with various Erwinia phages.
Developing Inside A Layer Of Germs—A Potential Role For Multiciliated Surface Cells In Vertebrate Embryos, Ryan R. Kerney
Developing Inside A Layer Of Germs—A Potential Role For Multiciliated Surface Cells In Vertebrate Embryos, Ryan R. Kerney
Biology Faculty Publications
This paper reviews current research on the microbial life that surrounds vertebrate embryos. Several clades are believed to develop inside sterile—or near-sterile—embryonic microhabitats, while others thrive within a veritable zoo of microbial life. The occurrence of embryo-associated microbes in some groups, but not others, is an under-appreciated transition (possibly transitions) in vertebrate evolution. A lack of comparable studies makes it currently impossible to correlate embryo-associated microbiomes with other aspects of vertebrate evolution. However, there are embryonic features that should instruct a more targeted survey. This paper concludes with a hypothesis for the role of multiciliated surface cells in amphibian and …
Diversity And Substrate-Specificity Of Green Algae And Other Micro-Eukaryotes Colonizing Amphibian Clutches In Germany, Revealed By Dna Metabarcoding, Sten Anslan, Maria Sachs, Lois Rancilhac, Henner Brinkmann, Jörn Petersen, Sven Künzel, Anja Schwarz, Hartmut Arndt, Ryan R. Kerney, Miguel Vences
Diversity And Substrate-Specificity Of Green Algae And Other Micro-Eukaryotes Colonizing Amphibian Clutches In Germany, Revealed By Dna Metabarcoding, Sten Anslan, Maria Sachs, Lois Rancilhac, Henner Brinkmann, Jörn Petersen, Sven Künzel, Anja Schwarz, Hartmut Arndt, Ryan R. Kerney, Miguel Vences
Biology Faculty Publications
Amphibian clutches are colonized by diverse but poorly studied communities of micro-organisms. One of the most noted ones is the unicellular green alga, Oophila amblystomatis, but the occurrence and role of other micro-organisms in the capsular chamber surrounding amphibian clutches have remained largely unstudied. Here, we undertook a multi-marker DNA metabarcoding study to characterize the community of algae and other micro-eukaryotes associated with agile frog (Rana dalmatina) clutches. Samplings were performed at three small ponds in Germany, from four substrates: water, sediment, tree leaves from the bottom of the pond, and R. dalmatina clutches. Sampling substrate strongly …